There are
1,946 mi
from Citrus Heights, CA to St Ann, MO
That's the driving distance. It would take 1 day 9 hours to go from Citrus Heights, California to St Ann, Missouri.
The flight distance (direct flight from Citrus Heights, CA to St Ann, MO) is 1,657.43 mi.
1,946 mi = 1.61 kms